diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..7c21830
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,20 @@
+# All environment variables must be prefixed with VITE_ to be seen by client.
+
+# Self-hosted Services URLs.
+VITE_BANG_URL="https://bang."
+VITE_GITEA_URL="https://git."
+VITE_SEARXNG_URL="https://search."
+VITE_OPENWEBUI_URL="https://chat."
+
+# Set default bang here. For example "g" would be Google.
+# Google is the default if you don't set this.
+# 's' is for your searxng instance, replacing startpage
+VITE_DEFAULT_BANG="s"
+
+# SPECIFIC MODELS FOR OPENWEBUI
+# Local
+VITE_LLAMA_MODEL="llama3.1" # !llama
+VITE_DEEPSEEK_MODEL="deepseek-r1:8b" # !r1
+# Remote
+VITE_OPENAI_MODEL="gpt-4o-mini" # !openai
+VITE_CLAUDE_MODEL="anthropic/claude-3.5-sonnet" # !claude
diff --git a/.gitignore b/.gitignore
index a547bf3..6dbfa00 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,8 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+# ENV
+.env
+.env*
+!.env.example
diff --git a/src/bang.ts b/src/bang.ts
index 020e971..5bb0e03 100644
--- a/src/bang.ts
+++ b/src/bang.ts
@@ -1,113 +1,139 @@
 // This file was (mostly) ripped from https://duckduckgo.com/bang.js
 
+const SEARXNG_URL = import.meta.env.VITE_SEARXNG_URL as string;
+const GITEA_URL = import.meta.env.VITE_GITEA_URL as string;
+const OPENWEBUI_URL = import.meta.env.VITE_OPENWEBUI_URL as string;
+const LLAMA_MODEL = import.meta.env.VITE_LLAMA_MODEL.replace(":", "%3A") as string;
+const DEEPSEEK_MODEL = import.meta.env.VITE_DEEPSEEK_MODEL.replace(":", "%3A") as string;
+const OPENAI_MODEL = import.meta.env.VITE_OPENAI_MODEL as string;
+const CLAUDE_MODEL = import.meta.env.VITE_CLAUDE_MODEL.replace("/", "%2F") as string;
+
 export const bangs = [
   {
     c: "Online Services",
-    d: "search.gibbyb.com",
+    d: SEARXNG_URL,
     r: 0,
-    s: "GibbyB",
+    s: "Searxng",
     sc: "Search",
-    t: "sg",
-    u: "https://search.gibbyb.com/?q={{{s}}}",
+    t: "s",
+    u: `${SEARXNG_URL}/?q={{{s}}}`,
   },
   {
     c: "Tech",
-    d: "git.gibbyb.com",
+    d: GITEA_URL,
     r: 0,
     s: "Gitea",
     sc: "Cryptocurrency",
     t: "tea",
-    u: "https://git.gibbyb.com/?repo-search-query={{{s}}}",
+    u: `${GITEA_URL}/?repo-search-query={{{s}}}`,
   },
   {
     c: "AI",
-    d: "chat.gibbyb.com",
+    d: OPENWEBUI_URL,
     r: 0,
-    s: "GibbyB",
+    s: "OpenWebUI",
     sc: "AI",
     t: "ai",
-    u: "https://chat.gibbyb.com/?q={{{s}}}",
+    u: `${OPENWEBUI_URL}/?q={{{s}}}`,
   },
   {
     c: "AI",
-    d: "chat.gibbyb.com",
+    d: OPENWEBUI_URL,
     r: 0,
-    s: "GibbyB",
+    s: "OpenWebUI",
     sc: "AI",
-    t: "claude",
-    u: "https://chat.gibbyb.com/?models=anthropic%2Fclaude-3.5-sonnet&q={{{s}}}",
+    t: "c",
+    u: `${OPENWEBUI_URL}/?q={{{s}}}`,
   },
   {
     c: "AI",
-    d: "chat.gibbyb.com",
+    d: OPENWEBUI_URL,
     r: 0,
-    s: "GibbyB",
+    s: "OpenWebUI",
     sc: "AI",
     t: "llama",
-    u: "https://chat.gibbyb.com/?models=llama3.1&q={{{s}}}",
+    u: `${OPENWEBUI_URL}/?models=${LLAMA_MODEL}&q={{{s}}}`,
   },
   {
     c: "AI",
-    d: "chat.gibbyb.com",
+    d: OPENWEBUI_URL,
     r: 0,
-    s: "GibbyB",
-    sc: "AI",
-    t: "r17b",
-    u: "https://chat.gibbyb.com/?models=deepseek-r1%3A7b&q={{{s}}}",
-  },
-  {
-    c: "AI",
-    d: "chat.gibbyb.com",
-    r: 0,
-    s: "GibbyB",
+    s: "OpenWebUI",
     sc: "AI",
     t: "r1",
-    u: "https://chat.gibbyb.com/?models=deepseek-r1%3A8b&q={{{s}}}",
+    u: `${OPENWEBUI_URL}/?models=${DEEPSEEK_MODEL}&q={{{s}}}`,
   },
   {
     c: "AI",
-    d: "chat.gibbyb.com",
+    d: OPENWEBUI_URL,
     r: 0,
-    s: "GibbyB",
+    s: "OpenWebUI",
     sc: "AI",
-    t: "r132b",
-    u: "https://chat.gibbyb.com/?models=deepseek-r1%3A32b&q={{{s}}}",
+    t: "r1-7b",
+    u: `${OPENWEBUI_URL}/?models=deepseek-r1%3A7b&q={{{s}}}`,
   },
   {
     c: "AI",
-    d: "chat.gibbyb.com",
+    d: OPENWEBUI_URL,
     r: 0,
-    s: "GibbyB",
+    s: "OpenWebUI",
+    sc: "AI",
+    t: "r1-32b",
+    u: `${OPENWEBUI_URL}/?models=deepseek-r1%3A32b&q={{{s}}}`,
+  },
+  {
+    c: "AI",
+    d: OPENWEBUI_URL,
+    r: 0,
+    s: "OpenWebUI",
+    sc: "AI",
+    t: "claude",
+    u: `${OPENWEBUI_URL}/?models=${CLAUDE_MODEL}&q={{{s}}}`,
+  },
+  {
+    c: "AI",
+    d: OPENWEBUI_URL,
+    r: 0,
+    s: "OpenWebUI",
+    sc: "AI",
+    t: "openai",
+    u: `${OPENWEBUI_URL}/?models=${OPENAI_MODEL}&q={{{s}}}`,
+  },
+  {
+    c: "AI",
+    d: OPENWEBUI_URL,
+    r: 0,
+    s: "OpenWebUI",
     sc: "AI",
     t: "o3-mini",
-    u: "https://chat.gibbyb.com/?models=o3-mini&q={{{s}}}",
+    u: `${OPENWEBUI_URL}/?models=o3-mini&q={{{s}}}`,
   },
   {
     c: "AI",
-    d: "chat.gibbyb.com",
+    d: OPENWEBUI_URL,
     r: 0,
-    s: "GibbyB",
+    s: "OpenWebUI",
     sc: "AI",
     t: "o1",
-    u: "https://chat.gibbyb.com/?models=o1&q={{{s}}}",
+    u: `${OPENWEBUI_URL}/?models=o1&q={{{s}}}`,
   },
   {
     c: "AI",
-    d: "chat.gibbyb.com",
+    d: OPENWEBUI_URL,
     r: 0,
-    s: "GibbyB",
+    s: "OpenWebUI",
     sc: "AI",
     t: "4o-mini",
-    u: "https://chat.gibbyb.com/?models=gpt-4o-mini&q={{{s}}}",
+    u: `${OPENWEBUI_URL}/?models=gpt-4o-mini&q={{{s}}}`,
   },
   {
     c: "AI",
-    d: "chat.gibbyb.com",
+    d: OPENWEBUI_URL,
     r: 0,
-    s: "GibbyB",
+    s: "OpenWebUI",
     sc: "AI",
     t: "4o",
-    u: "https://chat.gibbyb.com/?models=gpt-4o&q={{{s}}}",
+    u: `${OPENWEBUI_URL}/?models=gpt-4o&q={{{s}}}`,
   },
   {
     c: "AI",
@@ -98415,7 +98441,7 @@ export const bangs = [
     r: 12469,
     s: "startpage.com",
     sc: "Search",
-    t: "s",
+    t: "startpage",
     u: "http://startpage.com/do/metasearch.pl?query={{{s}}}",
   },
   {
diff --git a/src/main.ts b/src/main.ts
index de2b4ca..5a4a700 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -18,7 +18,7 @@ function noSearchDefaultPageRender() {
           <input 
             type="text" 
             class="url-input"
-            value="https://bang.gbrown.org?q=%s"
+            value="${import.meta.env.VITE_BANG_URL}?q=%s"
             readonly 
           />
           <button class="copy-button">
@@ -41,7 +41,7 @@ function noSearchDefaultPageRender() {
           </tr>
           <tr>
             <td><b>Engine URL:</b></td>
-            <td>https://bang.gbrown.org?q=%s</td>
+            <td>${import.meta.env.VITE_BANG_URL}?q=%s</td>
           </tr>
           <tr>
             <td><b>Alias:</b></td>
@@ -113,7 +113,8 @@ function noSearchDefaultPageRender() {
   });
 }
 
-const LS_DEFAULT_BANG = localStorage.getItem("default-bang") ?? "sg";
+const envDefaultBang = import.meta.env.VITE_DEFAULT_BANG ?? "g";
+const LS_DEFAULT_BANG = localStorage.getItem("default-bang") ?? envDefaultBang;
 const defaultBang = bangs.find((b) => b.t === LS_DEFAULT_BANG);
 
 function getBangredirectUrl() {